Across
- 2. A two-wheeled eco-friendly mode of transport.
- 4. Colorful marine organisms that build reefs in the ocean.
- 5. Bees are the most famous of these.
- 7. Turning old stuff into something new and useful.
- 9. A large area filled with trees and wildlife.
- 11. Covers 70% of Earth and home to whales and coral.
Down
- 1. Energy from flowing water.
- 3. Buying secondhand clothes helps reduce waste.
- 6. Reduce, reuse, and ___!
- 8. Organic matter used for fuel.
- 10. This clean energy comes from the sun.